... ,yellow,blue,orange Waterproof,unti-knock 20000hours 1year guarantee Colorful LED Light Bulb 0.6W Features:1. Comprehensive operating voltage: 110V ... -span: 50 times life span of GLS4. High quality RGB LED chips: high luminosity, low decay. Nil temperature rises, Long life ... . Suitable to be installed in sealed outdoor light fittings. Colorful LED Bulb-Holiday lights